typed op• 資料種類:signal → signal
• 呼叫:fullseye.apply(img, "tb_stat_zscore", a=0.5, b=0.5)(2-D 的模型是一張圖 + 兩個純量旋鈕 a,b∈[0,1])
對一維樣本做標準化:`(x - mean) / std(母體標準差,ddof=0`)。
> 以下的詳細說明為原文 —— 摘要與標題已翻譯。
The result has mean 0 and standard deviation 1 — the common currency for
comparing residuals across scales and flagging outliers (`|z| > 3`).
**A constant input raises `ValueError`** — the decision, stated: with
zero variance the z-score is 0/0. Returning silent zeros would claim "every
point is perfectly average", which is *a* convention but hides upstream
breakage (a sensor stuck at one value would sail through an outlier gate).
Fail-closed instead; a caller who wants the all-zeros convention can catch
this and substitute deliberately.
HALCON: no direct tuple operator (compose `tuple_mean` +
`tuple_deviation` + arithmetic).
Typed bridge of the math op `stat_zscore into the 2-D evolution registry: the same implementation, called under the op(v, a, b) convention. This op has no tunable parameter; a and b` are unused.
• 範例資料目錄(下載 URL / 授權) —— 2-D 用 skimage.data(BSD/公有領域)加合成圖,3-D 給出真實資料源(Stanford/PDS 等)的下載 URL。
• 運算子來歷與參考文獻 —— 該運算子族所依據的研究/方法出處。
• (尚無)
signal 作為輸入)identity · tb_create_funct_1d_array · tb_smooth_funct_1d_gauss · tb_smooth_funct_1d_mean · tb_derivate_funct_1d · tb_integrate_funct_1d · tb_zero_crossings_funct_1d · tb_abs_funct_1d
typed)tb_points_to_voxel · tb_estimate_point_normals · tb_iss_keypoints · tb_angle_3points · tb_project_points · tb_render_point_depth · tb_statistical_outlier_removal · tb_radius_outlier_removal
*Provenance: ops.py — 2D 運算子登記表。本條目由 tools/opdocs.py md 自動產生(請勿手動編輯)。*
© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.